static void teardown() {
printf("Exiting.\n");
SYSLOG(LOG_NOTICE, "Exiting.");
input_xarcade_close(&xarcdev);
uinput_gpad_close(&uinp_gpads[0]);
uinput_gpad_close(&uinp_gpads[1]);
uinput_kbd_close(&uinp_kbd);
}
/* Signal callback function */
void sig_handler(int signo) {
int16_t ctr = 0;
if ((signo == SIGINT) | (signo == SIGQUIT) | (signo == SIGABRT) | (signo =
SIGTERM)) {
printf("Releasing SNESDev-Rpi device(s).\n");
pollButton = 0;
pollPads = 0;
uinput_kbd_close(&uinp_kbd);
for (ctr = 0; ctr < GPADSNUM; ctr++) {
uinput_gpad_close(&uinp_gpads[ctr]);
}
cfg_free(cfg);
free(confres.gamepad1_type);
free(confres.gamepad2_type);
doRun = 0;
}
}
int main(int argc, char* argv[]) {
int result = 0;
int rd, ctr;
int detach = 0;
int opt;
while ((opt = getopt(argc, argv, "+d")) != -1) {
switch (opt) {
case 'd':
detach = 1;
break;
default:
fprintf(stderr, "Usage: %s [-d]\n", argv[0]);
exit(1);
break;
}
}
printf("[MadCatz] Getting exclusive access: ");
result = input_madcatz_open(&madcatzdev, INPUT_MADCATZ_TYPE);
printf("%s\n", (result == 0) ? "SUCCESS" : "FAILURE");
if (result != 0) {
exit(-1);
}
uinput_gpad_open(&uinp_gpads[0], UINPUT_GPAD_TYPE_MADCATZ);
uinput_kbd_open(&uinp_kbd);
if (detach) {
if (daemon(0, 1)) {
perror("daemon");
return 1;
}
}
while (1) {
rd = input_madcatz_read(&madcatzdev);
if (rd < 0) {
break;
}
for (ctr = 0; ctr < rd; ctr++) {
if (madcatzdev.ev[ctr].type == 0)
continue;
if (madcatzdev.ev[ctr].type == EV_MSC)
continue;
if (EV_ABS == madcatzdev.ev[ctr].type) {
const __s32 value = madcatzdev.ev[ctr].value;
switch (madcatzdev.ev[ctr].code) {
case 0: /* LS x */
uinput_gpad_write(&uinp_gpads[0], ABS_X, value < 127 ? 0 : (value > 128 ? 4 : 2), EV_ABS);
break;
case 1: /* LS y */
uinput_gpad_write(&uinp_gpads[0], ABS_Y, value < 127 ? 0 : (value > 128 ? 4 : 2), EV_ABS);
break;
case 16: /* DP x */
uinput_gpad_write(&uinp_gpads[0], ABS_X, value < 0 ? 0 : (value > 0 ? 4 : 2), EV_ABS);
break;
case 17: /* DP y */
uinput_gpad_write(&uinp_gpads[0], ABS_Y, value < 0 ? 0 : (value > 0 ? 4 : 2), EV_ABS);
break;
case 2: /* RS x */
uinput_gpad_write(&uinp_gpads[0], ABS_X, value < 127 ? 0 : (value > 128 ? 4 : 2), EV_ABS);
break;
case 5: /* RS y */
uinput_gpad_write(&uinp_gpads[0], ABS_Y, value < 127 ? 0 : (value > 128 ? 4 : 2), EV_ABS);
break;
}
} else if (EV_KEY == madcatzdev.ev[ctr].type) {
switch (madcatzdev.ev[ctr].code) {
case BTN_TL2:
uinput_gpad_write(&uinp_gpads[0], BTN_SELECT, madcatzdev.ev[ctr].value, EV_KEY);
break;
case BTN_TR2:
uinput_gpad_write(&uinp_gpads[0], BTN_START, madcatzdev.ev[ctr].value, EV_KEY);
break;
default:
uinput_gpad_write(&uinp_gpads[0], madcatzdev.ev[ctr].code, madcatzdev.ev[ctr].value, EV_KEY);
break;
}
}
}
}
printf("Exiting.\n");
input_madcatz_close(&madcatzdev);
uinput_gpad_close(&uinp_gpads[0]);
uinput_gpad_close(&uinp_gpads[1]);
uinput_kbd_close(&uinp_kbd);
return 0;
}
